Markonahalli Dam is built across the river Shimsha in the Kunigal Taluk of Tumkur district. It was built by Krishnaraja Wodeyar IV, the king of Mysore under the guidance of his Diwan, Sir M Visweswaraiah. It was built to irrigate 6,070 hectares of land and has a masonry structure of 139 m and a pair of earth dams extending to 1,470 […]